13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f

Analysis

max time kernel
160s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 14:13

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General

Target

13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
Size

20KB
MD5

a1d6e5ed3a1348211aaadf09ce0b4730
SHA1

8a638ebc991ff6790388fb9c3398b0cd95402b32
SHA256

13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f
SHA512

4df17a6490d2c45c72778f81a6ab76fbe3de46fa25f4f3c27a8d168cfd59dc79578fa619416e71d825f6c52a3b549149cd1dd3fcc13ffd54e53d043597898a67
SSDEEP

192:1l5E3krTuntKy0peHDfCpHfBv+I4QwXt9V+jqu0G5KDJB1vRnD:1M3PnQoHDCpHf4I4Qwdc0G5KDJf5

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	winlogon.exe
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	winlogon.exe
File created	C:\Windows\SysWOW64\drivers\Msvbvm60.dll	winlogon.exe
File opened for modification	C:\Windows\SysWOW64\drivers\Msvbvm60.dll	winlogon.exe
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	winlogon.exe

Executes dropped EXE 4 IoCs

pid	Process
5052	winlogon.exe
4812	AE 0124 BE.exe
3988	winlogon.exe
4408	winlogon.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	AE 0124 BE.exe

Loads dropped DLL 3 IoCs

pid	Process
4812	AE 0124 BE.exe
4408	winlogon.exe
3988	winlogon.exe

Drops autorun.inf file 1 TTPs 26 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\S:\Autorun.inf	winlogon.exe
File opened for modification	\??\T:\Autorun.inf	winlogon.exe
File opened for modification	\??\V:\Autorun.inf	winlogon.exe
File opened for modification	\??\B:\Autorun.inf	winlogon.exe
File opened for modification	\??\F:\Autorun.inf	winlogon.exe
File opened for modification	\??\H:\Autorun.inf	winlogon.exe
File opened for modification	\??\M:\Autorun.inf	winlogon.exe
File opened for modification	\??\Z:\Autorun.inf	winlogon.exe
File opened for modification	\??\L:\Autorun.inf	winlogon.exe
File opened for modification	\??\P:\Autorun.inf	winlogon.exe
File opened for modification	\??\Q:\Autorun.inf	winlogon.exe
File opened for modification	\??\X:\Autorun.inf	winlogon.exe
File opened for modification	\??\O:\Autorun.inf	winlogon.exe
File opened for modification	\??\R:\Autorun.inf	winlogon.exe
File opened for modification	\??\U:\Autorun.inf	winlogon.exe
File opened for modification	\??\A:\Autorun.inf	winlogon.exe
File opened for modification	\??\G:\Autorun.inf	winlogon.exe
File opened for modification	\??\I:\Autorun.inf	winlogon.exe
File opened for modification	\??\N:\Autorun.inf	winlogon.exe
File opened for modification	\??\K:\Autorun.inf	winlogon.exe
File opened for modification	\??\W:\Autorun.inf	winlogon.exe
File opened for modification	\??\Y:\Autorun.inf	winlogon.exe
File opened for modification	C:\Autorun.inf	winlogon.exe
File opened for modification	D:\Autorun.inf	winlogon.exe
File opened for modification	\??\E:\Autorun.inf	winlogon.exe
File opened for modification	\??\J:\Autorun.inf	winlogon.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\regedit.exe	AE 0124 BE.exe

Drops file in Windows directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Configuration.Resources\2.0.0.0_it_b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Messaging.Resources\2.0.0.0_ja_b03f5f7f11d50a3a\System.Messaging.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\UIAutomationClient.Resources\3.0.0.0_de_31bf3856ad364e35\UIAutomationClient.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.P6f9a5e83#	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\sysglobl	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.11.0.Microsoft.Vbe.Interop\15.0.0.0__71e9bce111e9429c\Policy.11.0.Microsoft.Vbe.Interop.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Resources\2.0.0.0_it_b77a5c561934e089\System.Data.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Transactions.Resources\2.0.0.0_fr_b77a5c561934e089\System.Transactions.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\UIAutomationClient.Resources\3.0.0.0_de_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.D0ff51f83#	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Utilities.v3.5	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualBasic.Compatibility.Data.Resources\8.0.0.0_it_b03f5f7f11d50a3a\Microsoft.VisualBasic.Compatibility.Data.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Management.Resources\1.0.0.0_fr_31bf3856ad364e35\Microsoft.PowerShell.Commands.Management.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.14.0.office\15.0.0.0__71e9bce111e9429c\Policy.14.0.Office.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.Services.Resources\2.0.0.0_es_b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Applications.Hosting.v10.0	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Office.Word.HostAdapter.v10.0	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Configuration.Resources\2.0.0.0_es_b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.DirectoryServices\2.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.Entity.Resources\3.5.0.0_ja_b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Tasks.Resources\2.0.0.0_it_b03f5f7f11d50a3a\Microsoft.Build.Tasks.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Utility.Resources\1.0.0.0_en_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Temp	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFramework.Royale	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.DynamicData.Design	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualBasic.Vsa\8.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationUI.Resources\3.0.0.0_ja_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v2.0.50727_32\Microsoft.WSMan.Run#\0c596f320c82d9ea5d0b5a6362a0750a\Microsoft.WSMan.Runtime.ni.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\apppatch\drvmain.sdb	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\PresentationCore	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Management.Resources\1.0.0.0_fr_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.12.0.office\15.0.0.0__71e9bce111e9429c\Policy.12.0.Office.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Linq.Resources\3.5.0.0_de_b77a5c561934e089\System.Data.Linq.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Drawing.Resources\2.0.0.0_ja_b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.W193497eb#\a32f4f54a0df42f1dc8d6cb91d471bb9\Microsoft.WSMan.Runtime.ni.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.W3cdb5602#\6de9117021f804bd643639bb684ffe6f\Microsoft.Windows.Diagnosis.TroubleshootingPack.ni.dll.aux	AE 0124 BE.exe
File opened for modification	C:\Windows\debug	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\System.Transactions\2.0.0.0__b77a5c561934e089\System.Transactions.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\PresentationCore\c4a96325490751c8606894bbe3306589\PresentationCore.ni.dll.aux	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.14.0.Microsoft.Office.Interop.SmartTag\15.0.0.0__71e9bce111e9429c	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFramework.Luna\3.0.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Runtime.Serialization.Formatters.Soap.Resources\2.0.0.0_fr_b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.WorkflowServices.Resources\3.5.0.0_fr_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.W79a81d80#\3baadacb9af97508e821559b2b24c448	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.ManagementConsole\3.0.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Services.Client\3.5.0.0__b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Applications.AddInAdapter.v10.0\10.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.14.0.Microsoft.Office.Interop.Access.Dao\15.0.0.0__71e9bce111e9429c	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Core.Resources\3.5.0.0_de_b77a5c561934e089\System.Core.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.DirectoryServices\2.0.0.0__b03f5f7f11d50a3a\System.DirectoryServices.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Printing.Resources\3.0.0.0_de_31bf3856ad364e35\System.Printing.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\System.Data	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Engine\3.5.0.0__b03f5f7f11d50a3a\Microsoft.Build.Engine.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Speech.Resources\3.0.0.0_fr_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.Extensions.Design.Resources\3.5.0.0_fr_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.14.0.Microsoft.Office.Interop.Word\15.0.0.0__71e9bce111e9429c\Policy.14.0.Microsoft.Office.Interop.Word.config	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xml.Linq	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\UIAutomationClient.Resources\3.0.0.0_ja_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Runtc259d85b#	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Utilities	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Security.Resources\2.0.0.0_it_b03f5f7f11d50a3a\System.Security.Resources.dll	AE 0124 BE.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 1040402cdfe3d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d9120000000000200000000001066000000010000200000009a8363fe578504f8c024bab99ec3f6a411507b91e7452f0eb9c06ed62fa27f64000000000e80000000020000200000004c8429a19592e2f47201097a1dd28e68f8f3fd71d5ea1e2ef4de32af69eea8d3200000007f7008fa7099ebbbe800d282047b72d4af5e3d600c4e08ee732b7726d40ba71c400000007309d42287c2da3f086612b3dd09537226d242b1374659dea1230ace0118697f5b489353f1e7c8b5068cdd658663c9d362345cef602291a638d3a124a730da61	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "372964977"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "452886100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991327"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d9120000000000200000000001066000000010000200000002b4769f0026d12f6ca2c5196890dafd75824732a554499d4c34a0df31fd67c40000000000e800000000200002000000016396eb2408c2737ee47bbeddab93aa58dd9103716cc2bed1bf9512ce5aeb82120000000b0aeb1feadf3c79607fbb4b2885f145cce7111ad8792628ae1a9068be696e0c44000000008ed71461c13a1bac82a21ecb7c52a927d4ea45c04f9d1eb8a1655f2659aaacac7884df6bd1902462985492d03e607ebc2320bb8d40156f5c87651bff66a1510	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "297573691"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30991327"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30991327"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9063122adfe3d801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "297573691"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3B468A34-4FD2-11ED-AECB-C2DBB15B3A76} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	winlogon.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	AE 0124 BE.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3356	iexplore.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
3356	iexplore.exe
3356	iexplore.exe
5052	winlogon.exe
4812	AE 0124 BE.exe
4408	winlogon.exe
3988	winlogon.exe
4836	IEXPLORE.EXE
4836	IEXPLORE.EXE
4836	IEXPLORE.EXE
4836	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 3356	4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe	80
PID 4648 wrote to memory of 3356	4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe	80
PID 3356 wrote to memory of 4836	3356	iexplore.exe	81
PID 3356 wrote to memory of 4836	3356	iexplore.exe	81
PID 3356 wrote to memory of 4836	3356	iexplore.exe	81
PID 4648 wrote to memory of 5052	4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe	82
PID 4648 wrote to memory of 5052	4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe	82
PID 4648 wrote to memory of 5052	4648	13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe	82
PID 5052 wrote to memory of 4812	5052	winlogon.exe	83
PID 5052 wrote to memory of 4812	5052	winlogon.exe	83
PID 5052 wrote to memory of 4812	5052	winlogon.exe	83
PID 5052 wrote to memory of 3988	5052	winlogon.exe	86
PID 5052 wrote to memory of 3988	5052	winlogon.exe	86
PID 5052 wrote to memory of 3988	5052	winlogon.exe	86
PID 4812 wrote to memory of 4408	4812	AE 0124 BE.exe	87
PID 4812 wrote to memory of 4408	4812	AE 0124 BE.exe	87
PID 4812 wrote to memory of 4408	4812	AE 0124 BE.exe	87

C:\Users\Admin\AppData\Local\Temp\13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe
"C:\Users\Admin\AppData\Local\Temp\13ceea385cc648fde9ccfeecf41de0602e081829351549f86c118dff19eb129f.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Windows\AE 0124 BE.gif
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3356
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3356 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4836
- C:\Windows\SysWOW64\drivers\winlogon.exe
  "C:\Windows\System32\drivers\winlogon.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Checks computer location settings
  - Drops autorun.inf file
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5052
- - C:\Windows\AE 0124 BE.exe
    "C:\Windows\AE 0124 BE.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Loads dropped DLL
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Modifies registry class
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4812
  - - C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      4⤵
      Drops file in Drivers directory
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetWindowsHookEx
      PID:4408
- - C:\Windows\SysWOW64\drivers\winlogon.exe
    "C:\Windows\System32\drivers\winlogon.exe"
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:3988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
d3ff0edeee7d1ea5754d8a290ae01189

SHA1
253ee24a4776d30bac0aedd7ea213adea6acb6f9

SHA256
e2e542a3681c428c021d38e608dffa43da666f6f3c53f623c21dc184639b222b

SHA512
ab14449059ae31856026e8d8cb0ec0b4158da0fd19f2a73940a159574a9084ce6a09ac05fb80ef3ab11cd9b1395dce021872215baced48f9e8a0bf7311000db7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
3ae647961fef833cd4807c7ea1a9b835

SHA1
2b55a1a834f16341e60285f706298c142fb5cd36

SHA256
34aff8ebfc5a4eae456f1d4853159841108e145c9797cf660a0be5dff1de436f

SHA512
e2d05bf51eaa90a7141502b834d13a7f31442e324920e8b6cd18982652c4e1c4e89199f0f69a0b90b54f4ddae44110116a34b1a4ebe45fb4c16f2ce22b908b56

Download Submit
C:\Windows\AE 0124 BE.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
C:\Windows\AE 0124 BE.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
C:\Windows\AE 0124 BE.gif

Filesize
40KB

MD5
f6fed97e1d5fe9b38b51e36ad038f154

SHA1
d9a1b22e09769f437d36204af3c3776e544451b7

SHA256
9d8c143b045a85597e89b969ce1e9e51ad8c4354c4901d2b2f698ebb6e1d0c57

SHA512
e6c98023b2e727878e1651a3a495e50a361b13d51a2f103c7f43bd644022a23cee2c080aa95c55f5065ce3642d65d0f98cc0793360b48aef8f3a708bbead124b

Download Submit
C:\Windows\AE 0124 BE.gif

Filesize
40KB

MD5
f6fed97e1d5fe9b38b51e36ad038f154

SHA1
d9a1b22e09769f437d36204af3c3776e544451b7

SHA256
9d8c143b045a85597e89b969ce1e9e51ad8c4354c4901d2b2f698ebb6e1d0c57

SHA512
e6c98023b2e727878e1651a3a495e50a361b13d51a2f103c7f43bd644022a23cee2c080aa95c55f5065ce3642d65d0f98cc0793360b48aef8f3a708bbead124b

Download Submit
C:\Windows\Msvbvm60.dll

Filesize
1.4MB

MD5
25f62c02619174b35851b0e0455b3d94

SHA1
4e8ee85157f1769f6e3f61c0acbe59072209da71

SHA256
898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

SHA512
f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

Download Submit
C:\Windows\Msvbvm60.dll

Filesize
1.4MB

MD5
25f62c02619174b35851b0e0455b3d94

SHA1
4e8ee85157f1769f6e3f61c0acbe59072209da71

SHA256
898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

SHA512
f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

Download Submit
C:\Windows\SysWOW64\drivers\MSVBVM60.DLL

Filesize
1.4MB

MD5
25f62c02619174b35851b0e0455b3d94

SHA1
4e8ee85157f1769f6e3f61c0acbe59072209da71

SHA256
898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

SHA512
f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

Download Submit
C:\Windows\SysWOW64\drivers\Msvbvm60.dll

Filesize
1.4MB

MD5
25f62c02619174b35851b0e0455b3d94

SHA1
4e8ee85157f1769f6e3f61c0acbe59072209da71

SHA256
898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

SHA512
f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

Download Submit
C:\Windows\SysWOW64\drivers\Msvbvm60.dll

Filesize
1.4MB

MD5
25f62c02619174b35851b0e0455b3d94

SHA1
4e8ee85157f1769f6e3f61c0acbe59072209da71

SHA256
898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

SHA512
f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
59b9aa37d99882851104ac28914baa86

SHA1
55f9de125e56d648a6d991b3c309ec43d92531d4

SHA256
11e443cade5292bdde6d6c04d250e18ab2cd2168c3a76a49c8e8768c17ad1171

SHA512
5cfc2130a6183e784dd3e9e6844104fc6ba37340c2735ffa87a0cf8eb6857c171e1c41dcd8a62651e5aa8c3ea8b49bffda302a8f61609a0dead861fc01c4c21a

Download Submit
\??\c:\B1uv3nth3x1.diz

Filesize
25B

MD5
589b6886a49054d03b739309a1de9fcc

SHA1
0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

SHA256
564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

SHA512
4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

Download Submit
\??\c:\B1uv3nth3x1.diz

Filesize
25B

MD5
589b6886a49054d03b739309a1de9fcc

SHA1
0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

SHA256
564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

SHA512
4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads